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* image-buildinfo: Update to python3 syntaxRichard Purdie2016-06-051-1/+1
| | | | | | (From OE-Core rev: 6e7d9dd9b5cbf46b955036876a25353fafbf264c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* image-buildinfo.bbclass: fix performance problemsPatrick Ohly2016-03-121-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | Inheriting image-buildinfo.bbclass primarily slowed down image building for two reasons: 1. The content of the shell command "buildinfo" gets expanded multiple times, each time again checking the state of all layers. 2. When expanded as part of the actual image creation, git is invoked under pseudo, which makes the check quite a bit slower (from a few seconds to a minute with many layers). To fix this, buildinfo now is a Python method which calls the checks only when really executed. Pseudo is told to unload itself when starting git. In addition, "git diff" is invoked with "--quiet", which avoids producing output that is just getting thrown away. As before, any kind of problem or output causes the layer to be marked as "modified". [Revision 2 of the change with some dead code removed] (From OE-Core rev: e59547e4154b772a36f4e58f1d454c0c38653c84) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* classes/lib: Add expand parameter to getVarFlagRichard Purdie2016-02-041-1/+1
| | | | | | | | | | | | | | | | This sets the scene for removing the default False for expansion from getVarFlag. This would later allow True to become the default. On the most part this is an automatic translation with: sed -e 's:\(\.getVarFlag([^,()]*, [^,()]*\)):\1, True):g' -i `grep -ril getVar *` In this case, the default was False, but True was used since in most cases here expansion would be expected. (From OE-Core rev: 42a10788e89b07b14a150ced07113566cf99fcdd) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* image-buildinfo.bbclass: new class, writes build information to imageAlejandro Hernandez2014-11-091-0/+69
Writes build information to target filesystem on /etc/build such as enabled layers, their current status and commit. squashspaces was moved to oe/utils.py to make it available to different classes and avoid code duplication. [YOCTO #6770] (From OE-Core rev: c9cc652e88ddedddf8a2f23fb9b8c024616526d7) Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>